PCN/PDN/NRND Information MTA4ATF51264HZ-3G2R1｜Chip One Stop - Mail order site for electronic parts and semiconductors

・Search based on multiple keywords and specs.

Enter all the keywords that are relevant to what you are looking for (e.g. category, manufacturer, specs) and our search engine will return all the parts related to your required conditions. Please enter your keywords in the box below
* Please separate each keyword in a new line

PCN/PDN/NRND Information

PCN (product/process change notification) and PDN (production discontinuation notification) information.

Notification Date	Notification Type	Notification Information
2023/11/17	PCN(Product Change Notice)	Supplier Notice No.:35281 Title: MICRON_Z41C (8Gb, DDR4, Die-Rev R) Datasheet Update for Temperature Controlled Refresh (TCR) in Extended Temperature (ET) Mode Description: Micron recently identified a marginality on the Z41C (8Gb, DDR4, Die-Rev R) that results in a deviation from our 8Gb DDR4 datasheet REV. T 09/2021. This notification is to inform you for the Z41C part numbers referenced in this PCN that Temperature Controlled Refresh (TCR) is not supported in extended temperature mode (MR4[3:2]=2'b11) for DRAM operation of die-rev R. Anticipated Impact: Temperature Controlled Refresh in Extended Temperature mode is not supported on Z41C (8Gb,DDR4 Die-Rev R) Reason: Product Quality and Reliability Product Ship Date: 2023-11-17
2023/11/17	PCN(Product Change Notice)	Supplier Notice No.:35281 Title: MICRON_Z41C (8Gb, DDR4, Die-Rev R) Datasheet Update for Temperature Controlled Refresh (TCR) in Extended Temperature (ET) Mode Description: Micron recently identified a marginality on the Z41C (8Gb, DDR4, Die-Rev R) that results in a deviation from our 8Gb DDR4 datasheet REV. T 09/2021. This notification is to inform you for the Z41C part numbers referenced in this PCN that Temperature Controlled Refresh (TCR) is not supported in extended temperature mode (MR4[3:2]=2'b11) for DRAM operation of die-rev R. Anticipated Impact: Temperature Controlled Refresh in Extended Temperature mode is not supported on Z41C (8Gb,DDR4 Die-Rev R) Reason: Product Quality and Reliability Product Ship Date: 2023-11-17
2025/05/07	PDN(Product Discontinuation Notice)	PCN No.:35920 Change Desc.:End of Life of DRAM DDR4 Compute Segment (Z41C, Z42B) Components and Modules Micron is announcing the Compute Segment end of life of DRAM DDR4 (Z41C, Z42B) Components and Modules.
2025/07/24	EOL REVERSAL(Withdrawal of Product Discontinuation)	PCN No.:35920#1 Change Desc.:(EOL_REVERSAL)End of Life of DRAM DDR4 Compute Segment (Z41C, Z42B) Components and Modules. The EOL PCN impacts compute segment only, it means Micron does not EOL DDR4. Micron is announcing the Compute Segment end of life of DRAM DDR4 (Z41C, Z42B)Components and Modules.
Click here for contact regarding final purchasing

PCN/PDN/NRND Information

Notification Type

Notification Information

Notification Date

Products subject to notification

Manufacturer	Manufacturer Part Number	Last Time Buy	Successor Products

Product & Sales Information of products subject to notification

Shopping Guide

Products in stock are shipped any time after payment is completed.
If you need a quotation, please print it from your "shopping cart" or "order history".
Products out of stock will have a "Quote" button instead of an "Add to Cart" button. Please request a quotation first.

Payment Method ▼: NET 30 *1 / Credit card *2 / TT in advance / Alipay *3
*1 Application and approval required.
*2 Currently available for orders in JPY, USD, AUD, NZD, and EUR.
*3 Only available in China Mainland and Hong Kong.

Invoice total ▼: Merchandise total + Shipping fee

Shipping fee ▼: Customers are responsible for paying shipping fee and can select from the following methods:
1 Pay fixed cost to Chip One Stop*
2 Bill customer's shipper account number
*Click here for details.

Delivery ▼: Ordered products are shipped from our logistic center (in Yokohama, Japan) by a courier designated by the customer. All shipments are F.C.A. point of shipment from Chip One Stop warehouse.
The expected shipment date for back-ordered products is displayed based on the cutoff time for each order. Please check it in the search results.
A shipping notice with a tracking number will be emailed shortly after your shipment leaves Chip One Stop. The tracking number will be also stated on My Page.

About Icons/Product Information

Inventory Information ▼

: JP:Japan, HK:Hong Kong, US:United States
EU:Europe, AUS:Australia, Asia:Asia, NA:North America

Supplier Information ▼

: Sourced from manufacturers and authorized distributors

: Stocks of semiconductor sourced from authorized distributors

Product Information ▼

MOQ/SPQ

MOQ：: Minimum purchase quantity that can be ordered.
Please enter a number greater than the MOQ when ordering.

SPQ：: Number of units that can be ordered.
Please enter a quantity in multiples of the SPQ when ordering.

Reel Processing
It is a service that connects empty tape to both ends of a tape cut using a special tool, set the reel, and rewind it into the packaged form for delivery. It is made so that it can be set as is to a mounting machine. Processing is available from 100 pieces or more.
PCN/PDN Information
Information displayed when specification changes in PCN information (Product Change Notification) or PDN information (Product Discontinuance information) available.
For details regarding product specification changes or discontinuation, please ensure to check the manufacturer's official website.

Package type▼: Bulk:
Bulk is a package which the separete parts are packed in a bag, or packed individually.
Tape & Reel:
Tape & Reel is the unmodified original reel received from the manufacturer.
In case the MOQ is smaller than the manufacturer's standard package quantity, it will be cut tapes even if the package is shown as "Tape & Reel".
Cut tape:
Cut tape is a tape cut from an original reel. Cut tape does not contain a leader or trailer.
If you require a one continuous cut tape, please put your comment on your remarks.
For our supplier's stock, we are unable to ensure that the package will be one continuous cut tape even if you put your remark.

RoHS information ▼

: RoHS 2011/65/EU amended by 2015/863 Compliant

Product Information ▼

: New Products released by manufacturers within 1 year

: New Products on Chip One Stop website within 3 months

SUN	MON	TUE	WED	THU	FRI	SAT
30	1	2	3	4	5	6
7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30	31	1	2	3

SUN	MON	TUE	WED	THU	FRI	SAT
28	29	30	31	1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30	31

Bulk Search Function

・Search in bulk with your existing part list

・Search based on multiple keywords and specs.

About Preferential Rank / Discount

PCN/PDN/NRND Information

Product & Sales Information of products subject to notification